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PCA9544AD,118

PCA9544AD,118

Manufacturer No:

PCA9544AD,118

Manufacturer:

NXP USA Inc.

Description:

IC INTERFACE SPECIALIZED 20SO

Datasheet:

Datasheet

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PCA9544AD,118 Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Supplier Device Package
    20-SO
  • Package / Case
    20-SOIC (0.295", 7.50mm Width)
  • Voltage - Supply
    2.3V ~ 3.6V, 4.5V ~ 5.5V
  • Interface
    I²C, SMBus
  • Applications
    Translating Switch
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9544AD,118 is a multiplexer/demultiplexer integrated circuit (IC) chip manufactured by NXP Semiconductors. It is specifically designed for I2C bus applications, allowing multiple devices to share a single I2C bus. Here are the advantages and application scenarios of the PCA9544AD,118:Advantages: 1. Bus Multiplexing: The PCA9544AD,118 allows multiple I2C devices to be connected to a single I2C bus, effectively expanding the number of devices that can be connected to a microcontroller or system. 2. Address Translation: It provides a simple way to translate the I2C address of each connected device, allowing multiple devices with the same address to coexist on the bus. 3. Independent Channel Control: The chip features four independent channels, each with its own enable control. This allows for selective communication with specific devices on the bus, reducing bus contention and improving efficiency. 4. Low Power Consumption: The PCA9544AD,118 is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.Application Scenarios: 1. Sensor Networks: In applications where multiple sensors need to be connected to a microcontroller or system, the PCA9544AD,118 can be used to multiplex the I2C bus, allowing the microcontroller to communicate with each sensor individually. 2. Industrial Control Systems: In industrial control systems, there are often multiple devices that need to communicate with a central controller. The PCA9544AD,118 can be used to connect these devices to a single I2C bus, simplifying the wiring and reducing the number of I2C interfaces required on the controller. 3. Embedded Systems: In embedded systems, where space and power constraints are common, the PCA9544AD,118 can be used to optimize the I2C bus utilization, allowing multiple devices to share a single bus and reducing the overall system complexity. 4. Test and Measurement Equipment: In test and measurement applications, where multiple instruments need to be controlled and monitored, the PCA9544AD,118 can be used to connect these instruments to a single I2C bus, enabling efficient communication and control.Overall, the PCA9544AD,118 offers a convenient solution for I2C bus multiplexing and address translation, making it suitable for various applications where multiple I2C devices need to be connected to a single bus.
PCA9544AD,118 Relevant information